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Green Building and Renovation
"No one person has to do it all but if each one of us follow our heart
and our own inclinations we will find the small things that we can do to create a sustainable future
and a healthy environment."
~ John Denver
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In Praise of Green Carpeting (and Rugs)
January 2006
Union of Concerned Scientists
http://www.ucsusa.org/publications/greentips/carpets.html
According to the Carpet and Rug Institute, carpet covers about 70 percent of the floors in U.S.
homes and workplaces. This may not be surprising considering that carpet is relatively inexpensive, helps reduce noise,
and is easy on the feet, but few people realize the environmental impact it can have over its lifetime.
Carpet and rug manufacturing consumes large quantities of energy and water, and involves chemicals (especially in
the dyeing process) that contribute to air and water pollution. Furthermore, the synthetic fibers used in most
carpets are made from petroleum a non-renewable fossil fuel and take an extremely long time to biodegrade. That's
a significant concern when approximately 3.5 billion pounds of carpet are added to landfills every year.
Nevertheless, it is possible to enjoy the benefits of carpet while reducing your impact on the environment. Here
are some suggestions:
Choosing a Carpet
Avoid carpet containing adhesives, which emit volatile organic compounds (VOCs) that affect
indoor air quality.
Choose natural fibers such as wool, hemp, corn leaves/stalks, cotton, sea grass, jute, sisal, or
coir. Look for those that have been treated with as few chemicals as possible (including adhesives
and mothproofing or stain-resistance treatments).
The best synthetic-fiber option is solution-dyed, which requires much less water than conventional
dyeing methods.
Avoid wall-to-wall carpeting. Area rugs are available in large sizes and are easier to remove for
cleaning or replacement. If you do choose wall-to-wall carpeting, have the carpet tacked down instead of
glued down; this will reduce your exposure to the VOCs in adhesives, reduce floor damage, and make the
carpet easier to remove later. Or, consider using carpet tiles that can be replaced as they wear out,
avoiding the need to dispose of the entire carpet. Some companies offer refurbished tiles that have been
cleaned and re-dyed; in some cases, this option will cost less than new carpet.
Consider recycled carpeting. Some carpeting is made with fibers recycled from post-consumer
materials such as plastic soda bottles or old carpeting.
Disposing of Carpet
Donate. Consider donating good-quality used carpet and rugs to charities rather than discarding them.
Recycle. Depending on the material, a local company may be willing to remove your old carpet and recycle
it into new carpeting or carpet backing (known as closed-loop recycling), or other items such as automotive
parts (known as recycling down).
Do not incinerate carpeting, which releases harmful toxins into the atmosphere.
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